Home / 1,887,549.48-2,830,244.76-876,151.08

Finding the Fourth Proportional to 1,887,549.48, 2,830,244.76 and 876,151.08

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Solution

The fourth proportional to 1,887,549.48, 2,830,244.76 and 876,151.08 is: 1,313,725.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,887,549.48 : 2,830,244.76 = 876,151.08 : x
  2. Step 2: Convert to fraction form
    1,887,549.48/2,830,244.76 = 876,151.08/x
  3. Step 3: Cross multiply
    1,887,549.48x = 2,830,244.76 × 876,151.08
  4. Step 4: Simplify right side
    1,887,549.48x = 2,479,722,003,138.34
  5. Step 5: Solve for x
    x = 2,479,722,003,138.34/1,887,549.48
  6. Step 6: Final answer
    x = 1,313,725.56

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.